The mysterious Don Del Oro ("Lord of Gold"), an idol of the Yaqui Indians, plans to take over the gold and become Emperor. Francisco was put in charge of a legion to combat the Yaqui tribe and protect the land, but when attacked Zorro came to his rescue. Francisco's partner recognized Zorro as the hidalgo Don Diego Vega, then ask him to take over the fighting legion as his alter-ego Zorro.
Reed Hadley
as Don Diego Vega / Zorro
Sheila Darcy
as Volita
Leander De Cordova
as Governor Felipe
Edmund Cobb
as Manuel Gonzalez
John Merton
as Commandante Manuel
C. Montague Shaw
as Chief Justice Pablo
William Corson
as Ramon
James Pierce
as Henchnam Moreno
Paul Marion
as Kala
Joe Molina
as Tarmac -Yaqui Chief
Carleton Young
as Benito Juarez
Guy D'Ennery
as Don Francisco